About Us

Founded in 1966, MarSyt is a locally owned and operated animal nutrition company based in Elizabethtown, Pennsylvania. We are dedicated to providing high-quality feed additive and ingredient solutions for all types of production agriculture. With a strong emphasis on the dairy industry, we also provide a product portfolio for beef cattle, poultry, equine, and swine.

MarSyt does not provide technical or animal nutrition support to individual buyers. We encourage you to contact your Veterinary Health expert and follow their recommendations.

Due to current FDA guidelines, the Safe-Guard calculator is no longer available. We are not able to offer advice on dosage recommendations. Please consult your veterinarian for appropriate dosage recommendations.